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Document type:
Konferenzbeitrag 
Contribution type:
Textbeitrag / Aufsatz 
Author(s):
Paulus, D.; Stumper, J.F.; Landsmann, P.; Kennel, R. 
Title:
Robust Encoderless Speed Control of a Synchronous Machine by direct Evaluation of the Back-EMF Angle without Observer 
Abstract:
This paper proposes an encoderless field-oriented control scheme for a permanent-magnet synchronous machine (PMSM) based on the back-EMF voltage. A polar stator co- ordinate representation is used to design a simple and robust position and speed estimator. The angle of the rotor is directly calculated based on stator current and voltage measurements as well as on knowledge of stator resistance and stator inductance. The estimated angle is filtered and used directly for current and torque...    »
 
Book / Congress title:
Proceedings of the First Symposium on Sensorless Control for Electrical Drives 2010 
Date of congress:
9-10 July 2010 
Year:
2010 
Quarter:
3. Quartal 
Year / month:
2010-08 
Month:
Aug 
Reviewed:
ja 
Language:
en 
Semester:
SS 10 
TUM Institution:
Lehrstuhl für Elektrische Antriebssysteme und Leistungselektronik